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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lcvat | Structured version Visualization version GIF version | ||
| Description: If a subspace covers another, it equals the other joined with some atom. This is a consequence of relative atomicity. (cvati 32855 analog.) (Contributed by NM, 11-Jan-2015.) |
| Ref | Expression |
|---|---|
| lcvat.s | ⊢ 𝑆 = (LSubSp‘𝑊) |
| lcvat.p | ⊢ ⊕ = (LSSum‘𝑊) |
| lcvat.a | ⊢ 𝐴 = (LSAtoms‘𝑊) |
| icvat.c | ⊢ 𝐶 = ( ⋖L ‘𝑊) |
| lcvat.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
| lcvat.t | ⊢ (𝜑 → 𝑇 ∈ 𝑆) |
| lcvat.u | ⊢ (𝜑 → 𝑈 ∈ 𝑆) |
| lcvat.l | ⊢ (𝜑 → 𝑇𝐶𝑈) |
| Ref | Expression |
|---|---|
| lcvat | ⊢ (𝜑 → ∃𝑞 ∈ 𝐴 (𝑇 ⊕ 𝑞) = 𝑈) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lcvat.s | . . 3 ⊢ 𝑆 = (LSubSp‘𝑊) | |
| 2 | lcvat.p | . . 3 ⊢ ⊕ = (LSSum‘𝑊) | |
| 3 | lcvat.a | . . 3 ⊢ 𝐴 = (LSAtoms‘𝑊) | |
| 4 | lcvat.w | . . 3 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
| 5 | lcvat.t | . . 3 ⊢ (𝜑 → 𝑇 ∈ 𝑆) | |
| 6 | lcvat.u | . . 3 ⊢ (𝜑 → 𝑈 ∈ 𝑆) | |
| 7 | icvat.c | . . . 4 ⊢ 𝐶 = ( ⋖L ‘𝑊) | |
| 8 | lcvat.l | . . . 4 ⊢ (𝜑 → 𝑇𝐶𝑈) | |
| 9 | 1, 7, 4, 5, 6, 8 | lcvpss 39905 | . . 3 ⊢ (𝜑 → 𝑇 ⊊ 𝑈) |
| 10 | 1, 2, 3, 4, 5, 6, 9 | lrelat 39895 | . 2 ⊢ (𝜑 → ∃𝑞 ∈ 𝐴 (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) |
| 11 | 4 | 3ad2ant1 1151 | . . . . 5 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴 ∧ (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) → 𝑊 ∈ LMod) |
| 12 | 5 | 3ad2ant1 1151 | . . . . 5 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴 ∧ (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) → 𝑇 ∈ 𝑆) |
| 13 | 6 | 3ad2ant1 1151 | . . . . 5 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴 ∧ (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) → 𝑈 ∈ 𝑆) |
| 14 | simp2 1155 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴 ∧ (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) → 𝑞 ∈ 𝐴) | |
| 15 | 1, 3, 11, 14 | lsatlssel 39878 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴 ∧ (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) → 𝑞 ∈ 𝑆) |
| 16 | 1, 2 | lsmcl 21273 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ 𝑇 ∈ 𝑆 ∧ 𝑞 ∈ 𝑆) → (𝑇 ⊕ 𝑞) ∈ 𝑆) |
| 17 | 11, 12, 15, 16 | syl3anc 1398 | . . . . 5 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴 ∧ (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) → (𝑇 ⊕ 𝑞) ∈ 𝑆) |
| 18 | 8 | 3ad2ant1 1151 | . . . . 5 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴 ∧ (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) → 𝑇𝐶𝑈) |
| 19 | simp3l 1220 | . . . . 5 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴 ∧ (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) → 𝑇 ⊊ (𝑇 ⊕ 𝑞)) | |
| 20 | simp3r 1221 | . . . . 5 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴 ∧ (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) → (𝑇 ⊕ 𝑞) ⊆ 𝑈) | |
| 21 | 1, 7, 11, 12, 13, 17, 18, 19, 20 | lcvnbtwn2 39908 | . . . 4 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴 ∧ (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈)) → (𝑇 ⊕ 𝑞) = 𝑈) |
| 22 | 21 | 3exp 1137 | . . 3 ⊢ (𝜑 → (𝑞 ∈ 𝐴 → ((𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈) → (𝑇 ⊕ 𝑞) = 𝑈))) |
| 23 | 22 | reximdvai 3175 | . 2 ⊢ (𝜑 → (∃𝑞 ∈ 𝐴 (𝑇 ⊊ (𝑇 ⊕ 𝑞) ∧ (𝑇 ⊕ 𝑞) ⊆ 𝑈) → ∃𝑞 ∈ 𝐴 (𝑇 ⊕ 𝑞) = 𝑈)) |
| 24 | 10, 23 | mpd 16 | 1 ⊢ (𝜑 → ∃𝑞 ∈ 𝐴 (𝑇 ⊕ 𝑞) = 𝑈) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ∃wrex 3088 ⊆ wss 3902 ⊊ wpss 3903 class class class wbr 5107 ‘cfv 6537 (class class class)co 7417 LSSumclsm 19767 LModclmod 21050 LSubSpclss 21121 LSAtomsclsa 39855 ⋖L clcv 39899 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7740 ax-cnex 11184 ax-resscn 11185 ax-1cn 11186 ax-icn 11187 ax-addcl 11188 ax-addrcl 11189 ax-mulcl 11190 ax-mulrcl 11191 ax-mulcom 11192 ax-addass 11193 ax-mulass 11194 ax-distr 11195 ax-i2m1 11196 ax-1ne0 11197 ax-1rid 11198 ax-rnegex 11199 ax-rrecex 11200 ax-cnre 11201 ax-pre-lttri 11202 ax-pre-lttrn 11203 ax-pre-ltadd 11204 ax-pre-mulgt0 11205 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7374 df-ov 7420 df-oprab 7421 df-mpo 7422 df-om 7867 df-1st 7990 df-2nd 7991 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-er 8700 df-en 8957 df-dom 8958 df-sdom 8959 df-pnf 11273 df-mnf 11274 df-xr 11275 df-ltxr 11276 df-le 11277 df-sub 11471 df-neg 11472 df-nn 12262 df-2 12331 df-sets 17262 df-slot 17280 df-ndx 17292 df-base 17308 df-ress 17329 df-plusg 17361 df-0g 17532 df-mgm 18736 df-sgrp 18827 df-mnd 18843 df-submnd 18898 df-grp 19066 df-minusg 19067 df-sbg 19068 df-subg 19252 df-cntz 19450 df-lsm 19769 df-cmn 19915 df-abl 19916 df-mgp 20280 df-ur 20327 df-ring 20380 df-lmod 21052 df-lss 21122 df-lsp 21162 df-lsatoms 39857 df-lcv 39900 |
| This theorem is used by: islshpcv 39934 |
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